Why do children stop thinking when they see a 'moving point P'? The 3 major stumbling blocks a former cram school teacher parent identifies, and 'flipbook think…

My child is doing reasonably well with calculation problems.They can solve basic linear function problems if they are in the ...

Is finding the "two endpoints" the end? | Trying to break pattern learning

There is a problem like this in the linear function unit for second-year junior high school students.There is a line segment ...